ZA200201124B - Humidity controller. - Google Patents

Humidity controller.

Info

Publication number
ZA200201124B
ZA200201124B ZA200201124A ZA200201124A ZA200201124B ZA 200201124 B ZA200201124 B ZA 200201124B ZA 200201124 A ZA200201124 A ZA 200201124A ZA 200201124 A ZA200201124 A ZA 200201124A ZA 200201124 B ZA200201124 B ZA 200201124B
Authority
ZA
South Africa
Prior art keywords
humidity controller
humidity
controller
Prior art date
Application number
ZA200201124A
Other languages
English (en)
Inventor
Mohammad Thudor
Peter John Hunt
David Wixey
Original Assignee
Fisher & Paykel Healthcare Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisher & Paykel Healthcare Ltd filed Critical Fisher & Paykel Healthcare Ltd
Publication of ZA200201124B publication Critical patent/ZA200201124B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1085—Preparation of respiratory gases or vapours by influencing the temperature after being humidified or mixed with a beneficial agent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Humidification (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Air Conditioning Control Device (AREA)
ZA200201124A 1999-08-23 2002-02-08 Humidity controller. ZA200201124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ33738299 1999-08-23

Publications (1)

Publication Number Publication Date
ZA200201124B true ZA200201124B (en) 2003-07-30

Family

ID=19927464

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200201124A ZA200201124B (en) 1999-08-23 2002-02-08 Humidity controller.

Country Status (13)

Country Link
EP (1) EP1207929B1 (es)
JP (1) JP4928035B2 (es)
KR (1) KR100500761B1 (es)
CN (1) CN1230221C (es)
AR (1) AR026153A1 (es)
AU (1) AU776699B2 (es)
BR (1) BR0013570B1 (es)
CA (1) CA2391787C (es)
MX (1) MXPA02001881A (es)
MY (1) MY130263A (es)
UY (1) UY26305A1 (es)
WO (1) WO2001013981A1 (es)
ZA (1) ZA200201124B (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139881B4 (de) 2001-08-20 2017-06-08 Resmed R&D Germany Gmbh Vorrichtung zur Zufuhr eines Atemgases und Verfahren zur Steuerung derselben
US7306205B2 (en) 2002-08-30 2007-12-11 Fisher & Paykel Healthcare Limited Humidification system
JP2006504469A (ja) 2002-11-01 2006-02-09 フィッシャー アンド ペイケル ヘルスケア リミテッド 患者へのガス送出を検出するシステム
JP4975621B2 (ja) 2004-08-10 2012-07-11 レスメド・リミテッド 呼吸に適したガスのプロファイルされた供給形態での加湿のための方法及び装置
HUE060036T2 (hu) 2004-08-20 2023-01-28 Fisher & Paykel Healthcare Ltd Berendezés páciensnek szállított gázok tulajdonságainak mérésére
EP1883440B1 (en) 2005-05-26 2017-07-12 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US8739780B2 (en) 2005-08-15 2014-06-03 Resmed Limited Low cost CPAP flow generator and humidifier assembly
CA2633151C (en) 2005-12-15 2012-05-29 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
DE102006019402A1 (de) * 2006-04-24 2007-10-25 Seleon Gmbh Verfahren zur Steuerung eines TNI-Geräts sowie TNI-Gerät
NZ782870A (en) 2006-11-08 2023-06-30 ResMed Pty Ltd Conduit for use in a respiratory apparatus
CN101220988B (zh) * 2007-01-12 2010-09-29 雃博股份有限公司 呼吸治疗器加热盘总成
DE102007015038B3 (de) * 2007-02-08 2008-03-27 Dräger Medical AG & Co. KG Vorrichtung und Verfahren zum Bereitstellen von angefeuchtetem Atemgas
US8063343B2 (en) * 2007-10-29 2011-11-22 Smiths Medical Asd, Inc. Heated breathing circuit detection
US8511305B2 (en) 2007-10-29 2013-08-20 Smiths Medical Asd, Inc. Redundant power control for respiratory system heaters
US9802022B2 (en) 2008-03-06 2017-10-31 Resmed Limited Humidification of respiratory gases
CN101537221A (zh) * 2008-03-06 2009-09-23 雷斯梅德有限公司 呼吸气体的湿化
ES2573263T3 (es) 2008-05-27 2016-06-06 Fisher & Paykel Healthcare Limited Control de la temperatura de una cámara humidificadora para control preciso de la humedad
BRPI0822629B8 (pt) * 2008-08-06 2023-01-31 Ric Investments Llc método para determinar a umidade do gás aplicado a um usuário dentro de um circuito do paciente, e sistema de tratamento de paciente
US8844522B2 (en) 2008-09-10 2014-09-30 Resmed Limited Power management in respiratory treatment apparatus
ES2391926T3 (es) * 2009-05-05 2012-12-03 Plastiflex Group Sistema de circuito de respiración
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
DE112011101485T5 (de) 2010-04-27 2013-07-11 Fisher & Paykel Healthcare Ltd. Gerät zur Zuführung von Gasen zu einem Patienten
AU2011262325B2 (en) * 2010-06-04 2015-08-27 Koninklijke Philips Electronics N.V. Automatic control of temperature in a patient circuit
EP2667919B1 (en) 2011-01-24 2021-05-26 ResMed Pty Ltd Humidifier
US8511651B2 (en) 2011-03-29 2013-08-20 Smiths Medical Asd, Inc. Heater unit humidification chamber monitor
JP6333738B2 (ja) * 2012-02-22 2018-05-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 基準温度に基づいて対象者インターフェイスの目標温度を求めるためのシステム及び方法
US9878123B2 (en) * 2012-09-11 2018-01-30 Fisher & Paykel Healthcare Limited Surgical humidifier control
AU2012216775B2 (en) * 2012-09-12 2018-06-28 Fisher & Paykel Healthcare Limited Surgical humidifier control
NZ743034A (en) 2013-02-01 2019-12-20 ResMed Pty Ltd Wire heated tube with temperature control system for humidifier for respiratory apparatus
EP2770047B1 (de) * 2013-02-26 2015-04-22 ibidi GmbH Vorrichtung zum Bereitstellen eines Gases
MX2013014220A (es) * 2013-12-04 2015-06-03 Investigación Y Desarrollo En Equipo Médico S A De C V Dispositivo de control de potencia suministrada a plato de camara de humidificacion y elemento de calentamiento de tubo, y metodo de control.
JP6629233B2 (ja) 2014-04-16 2020-01-15 フィッシャー アンド ペイケル ヘルスケア リミテッド 患者へガスを送給するための方法およびシステム
JP6411263B2 (ja) * 2015-03-27 2018-10-24 オリンパス株式会社 気腹装置、気腹装置の作動方法
GB2539222B (en) * 2015-06-09 2019-03-06 Intersurgical Ag Humidifier flow determination
EP4212197A1 (en) * 2016-01-18 2023-07-19 Fisher&Paykel Healthcare Limited Humidification of respiratory gases
CN111491685B (zh) 2017-12-19 2023-09-12 皇家飞利浦有限公司 带冷越过加湿控制的通气系统
CN111150917B (zh) * 2019-12-31 2021-09-14 北京怡和嘉业医疗科技股份有限公司 一种通气治疗设备湿化控制系统和方法
EP4200004A4 (en) * 2020-08-24 2024-08-21 Fisher & Paykel Healthcare Ltd PROTECTION AGAINST OVERENTHALPY IN HUMIDIFIER SYSTEMS
CN113679924B (zh) * 2021-08-30 2024-01-02 可孚医疗科技股份有限公司 一种用于呼吸设备的加湿水箱的水温控制方法及相应装置
CN114209953A (zh) * 2021-12-31 2022-03-22 江苏鱼跃医疗设备股份有限公司 一种呼吸湿化器及其干烧检测方法和计算机可读存储介质
CN116672556A (zh) * 2023-07-25 2023-09-01 湖南比扬医疗科技有限公司 呼吸机输出功率的控制方法、装置、呼吸机及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294808A (en) * 1971-08-19 1972-11-01 Philips Electronic Associated Temperature-controlled gas humidifier for a medical ventilator
US4682010A (en) * 1983-03-07 1987-07-21 Safeway Products, Inc. In-line electric heater for an aerosol delivery system
US4621632A (en) * 1984-11-01 1986-11-11 Bear Medical Systems, Inc. Humidifier system
GB2192136B (en) * 1986-07-04 1991-01-02 Virotherm Lab Ltd Medical breathing apparatus
US5031612A (en) * 1990-04-24 1991-07-16 Devilbiss Health Care, Inc. System and method for delivering warm humidified air
DE69223723T2 (de) * 1991-10-04 1998-04-16 Fisher & Paykel Luftbefeuchter
JP2654887B2 (ja) * 1992-05-22 1997-09-17 将秀 大塚 結露センサー付加温加湿器
DE4310855C2 (de) * 1993-04-02 1995-04-27 Josef Dr Klimm Einrichtung zur Überwachung wenigstens einer Verbindung zwischen zwei Elementen eines medizinischen Schlauchleitungssystems
AUPM279393A0 (en) 1993-12-03 1994-01-06 Rescare Limited Estimation of flow and detection of breathing in cpap treatment
AU1486195A (en) 1994-03-15 1995-09-21 Fisher & Paykel Limited A humidifier conduit
DE19508803A1 (de) * 1994-03-15 1995-09-21 Fisher & Paykel Verfahren und Vorrichtung zum Versorgen eines Patienten mit Atemluft
AUPN547895A0 (en) * 1995-09-15 1995-10-12 Rescare Limited Flow estimation and compenstion of flow-induced pressure swings cpap treatment
CA2222830C (en) 1996-12-02 2004-03-30 Fisher & Paykel Limited Humidifier sleep apnea treatment apparatus
CA2240812C (en) 1997-06-17 2004-06-01 Fisher & Paykel Limited Respiratory humidification system
GB2338420A (en) * 1998-06-19 1999-12-22 Fisher & Paykel Humidified sleep apnea treatment apparatus
DE60023342T2 (de) * 1999-12-10 2006-07-27 Vapotherm, Inc. Vorrichtung zur atemwegstherapie
SE0000605D0 (sv) * 2000-02-24 2000-02-24 Siemens Elema Ab Conduit for connecting a fluid transfer device to a patient

Also Published As

Publication number Publication date
BR0013570B1 (pt) 2009-01-13
BR0013570A (pt) 2002-06-11
JP2003507138A (ja) 2003-02-25
CN1230221C (zh) 2005-12-07
UY26305A1 (es) 2001-01-31
JP4928035B2 (ja) 2012-05-09
EP1207929A1 (en) 2002-05-29
EP1207929A4 (en) 2006-03-08
KR20020042651A (ko) 2002-06-05
CN1370085A (zh) 2002-09-18
AU6742200A (en) 2001-03-19
MY130263A (en) 2007-06-29
WO2001013981A1 (en) 2001-03-01
CA2391787A1 (en) 2001-03-01
CA2391787C (en) 2010-10-05
AU776699B2 (en) 2004-09-16
AR026153A1 (es) 2003-01-29
KR100500761B1 (ko) 2005-07-12
MXPA02001881A (es) 2003-07-21
EP1207929B1 (en) 2012-05-30

Similar Documents

Publication Publication Date Title
ZA200201124B (en) Humidity controller.
MXPA01013362A (es) Anticuerpos de humano, anti-alfavbeta3 recombinantes, °cidos nucleicos que codifican a los mismos y metodos de uso.
ZA200200477B (en) 2-pyrazolin-5-ones.
EG24361A (en) 4-pyrimiding1-n-acy1.l.phenlalanines
ZA200202537B (en) Pour-on-formulations.
ZA200203762B (en) 4-pyridinyl-IN-acyl-L-phenylalanines.
HK1029502A1 (en) Slider-pull-assembling unit.
GB9903828D0 (en) Hand controller
PL340898A1 (en) Ventilator
GB2356265B (en) Acceleration-tracking position controller
MXPA02000261A (es) Aminoindanos novedosos.
AU142680S (en) Control unit
GB9915213D0 (en) Control
ZA200204581B (en) Nitro-sulfobenzamides.
AU142704S (en) Control unit
EP1223500A4 (en) CONTROL UNIT
HK1031254A1 (en) Tachogragh.
AU142677S (en) Control unit
GB0015920D0 (en) Control arrangement
AU142684S (en) Control unit
AU142703S (en) Control unit
AU142683S (en) Control unit
ZA200006471B (en) Stand-off controller.
ZA200002774B (en) Ventilation unit.
ZA200002990B (en) Stopping.